Ръководство за употреба на pH тестер DIVOLIGHT DVL05-150-SW-pH
DIVOLIGHT DVL05-150-S-W-pH pH Tester Specifications Measure range: 0.00- 14.00pH Resolution: 0.01pH Accuracy: ±2% F.S. Power Supply: 2*1.5V (LR44 Button cell) (Included) Operating Temperature: 0°F - 140°F Calibration: One point ot…